Finding the Fourth Proportional to 22,582.32, 31,162.04 and 12,509.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,582.32 : 31,162.04 = 12,509.82 : x
2. Step 2: Convert to fraction form
   22,582.32/31,162.04 = 12,509.82/x
3. Step 3: Cross multiply
   22,582.32x = 31,162.04 × 12,509.82
4. Step 4: Simplify right side
   22,582.32x = 389,831,511.23
5. Step 5: Solve for x
   x = 389,831,511.23/22,582.32
6. Step 6: Final answer
   x = 17,262.69